1

BMI:
Hi. Asians are at a risk of type 2 diabetes at a lower average BMI than caucasians. For sure, the stomach flu may be responsible for a little weight loss. Most people with a BMI of 30 are overweight, but some are just very muscular. What's your waist circumference? If >40 inches, you're at risk for diabetes. Again, diabetes is easy to test for. Good luck!
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The flu, otherwise known as influenza, is a viral infection of the nose and throat. Symptoms of influenza include fever, chills, runny nose, muscle aches, fatigue, malaise, headaches, and coughing. Children with the flu often have nausea and vomiting as well. Some strains of the flu are preventable by getting a yearly flu vaccine (a "flu shot").
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9

6--10 days:
The "incubation period" for most common gastrointestinal viral illnesses is 6-10 days. Cerain viruses, such as hepatitis a and b viruses, can take up to 6 months from infection to onset of symptoms.
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Viral gastroenteritis is a viral infection of the GI tract. It can be picked up from contact with surfaces and foods that are carrying the virus. Symptoms include upset stomach, nausea, vomiting, diarrhea, and abdominal cramps. Sometimes fever and chills occur.
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